Home / 25,094.24-34,551.24-21,309.44

Finding the Fourth Proportional to 25,094.24, 34,551.24 and 21,309.44

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Solution

The fourth proportional to 25,094.24, 34,551.24 and 21,309.44 is: 29,340.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,094.24 : 34,551.24 = 21,309.44 : x
  2. Step 2: Convert to fraction form
    25,094.24/34,551.24 = 21,309.44/x
  3. Step 3: Cross multiply
    25,094.24x = 34,551.24 × 21,309.44
  4. Step 4: Simplify right side
    25,094.24x = 736,267,575.71
  5. Step 5: Solve for x
    x = 736,267,575.71/25,094.24
  6. Step 6: Final answer
    x = 29,340.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.